profile-img
Sourav posted an Question
August 15, 2020 • 09:03 am 30 points
  • IIT JAM
  • Chemistry (CY)

7 2 datd usuilici for a gas at constant temperature, what is the ratio of collision frequencies at two diffèrent temperature 200 k & 800 k? (a) 2:1 (6) 1:2 (c)

2 Answer(s) Answer Now
  • 0 Likes
  • 2 Comments
  • 0 Shares
  • Suman Kumar best-answer

    Option B is correct Sourav

    eduncle-logo-app

    See this collision frequency is directly proportional to square root of temperature

  • comment-profile-img>
    Ashutosh singh Best Answer

    Collision frequency is directly proportional to square root of Temperature, dear student! 😊

    eduncle-logo-app

    Dear Sourav, B is the correct option! i.e 1:2

    eduncle-logo-app

    no sir answer is A. i was getting B

    eduncle-logo-app

    Ain't it directly proportional to the square root of temperature?

    eduncle-logo-app

    i saw it to be but i don't know if the key is wrong or something else.

    eduncle-logo-app

    Sourav, the answer key is wrong, buddy! 😊 Wait, I'm attaching this formula which I verified from Atkins...so, there's no doubt! 😊

    eduncle-logo-app

    After you said that the answer is wrong, I referred Atkins and googled as much as I can..it's correct..√200/√800 will be 1:2

    eduncle-logo-app

    Hope it helps! 😊

whatsapp-btn

Do You Want Better RANK in Your Exam?

Start Your Preparations with Eduncle’s FREE Study Material

  • Updated Syllabus, Paper Pattern & Full Exam Details
  • Sample Theory of Most Important Topic
  • Model Test Paper with Detailed Solutions
  • Last 5 Years Question Papers & Answers